Network topology

Relationships come from RIS AS_PATH observations; direction represents path position, not a commercial contract or traffic direction.

AS57256

Currently announcedSnapshot awaiting refresh

Pros-Services S.A.R.L. · Pros

Last observed10/5/2026, 16:41:18Open ASN profile →

AS57256 relationship topology

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AS57256Pros-Services S.A.R.L.

UpstreamDownstreamUncertain relationshipNodes are ordered by observed weight

SELECTED NODEAS42020LibanTelecom OGERO

Relationship: Upstream
Observed weight: 528
ASN registration country: Lebanon
Latest RIS data: 10/5/2026, 00:00:00

Open AS42020 profile →

All adjacent autonomous systems

The table preserves every relationship in the selected filter; graph limits and pagination never remove data.

1 relationships

ASN	Organization	Relationship	ASN registration country	RIS observation start	Latest RIS data	IPv4	IPv6
AS42020Observed weight 528	LibanTelecom OGERO	Upstream	Lebanon	8/25/2019, 00:00:00	10/5/2026, 00:00:00	3,943	0

CHA.LA ASN relationship snapshotRelationships are normalized by CHA.LA from collected routing observations and registration context.CHA.LA routing observations · registration context